🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 194 Days

Day: 21.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.94 AU - 1.08 AU

Year: 367 Days

Day: 13.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,843,557 km

• M1: 673,490 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.15 AU

Year: 373 Days

Day: 22.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,843,557 km

• M1: 841,189 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.26 AU - 1.92 AU

Year: 725 Days

Day: 27.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 8.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.95 AU - 9.03 AU

Year: 9748 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,843,557 km

• M1: 390,899 km (0.06 R)
• M2: 462,557 km (0.096 R)
• M3: 978,370 km (0.108 R)
• M4: 1,065,735 km (0.092 R)
• M5: 1,125,574 km (0.105 R)
• M6: 1,376,749 km (0.066 R)
• M7: 1,559,857 km (0.106 R)
• M8: 1,786,498 km (0.118 R)
• M9: 1,858,305 km (0.066 R)
• M10: 2,232,748 km (0.027 R)
• M11: 2,528,952 km (0.117 R)
• M12: 2,900,852 km (0.057 R)
• M13: 3,180,451 km (0.036 R)
• M14: 3,356,827 km (0.031 R)
• M15: 3,491,166 km (0.114 R)
• M16: 4,481,354 km (0.11 R)
• M17: 5,212,887 km (0.11 R)
• M18: 5,394,948 km (0.12 R)
• M19: 5,473,636 km (0.086 R)
• M20: 5,926,918 km (0.057 R)
• M21: 6,226,712 km (0.091 R)
• M22: 6,309,440 km (0.039 R)
• M23: 6,841,111 km (0.089 R)
• M24: 6,897,958 km (0.089 R)
• M25: 7,887,847 km (0.05 R)
• M26: 8,007,226 km (0.119 R)
• M27: 10,354,417 km (0.115 R)
• M28: 10,914,062 km (0.094 R)
• M29: 11,247,965 km (0.094 R)
• M30: 11,720,993 km (0.096 R)
• M31: 11,994,159 km (0.116 R)
• M32: 12,062,824 km (0.109 R)
• M33: 12,200,454 km (0.063 R)
• M34: 12,304,126 km (0.052 R)
• M35: 12,442,653 km (0.088 R)
• M36: 13,037,454 km (0.116 R)
• M37: 13,749,092 km (0.112 R)
• M38: 13,856,952 km (0.059 R)
• M39: 14,291,085 km (0.072 R)
• M40: 14,509,797 km (0.118 R)
• M41: 14,692,904 km (0.107 R)
• M42: 14,803,158 km (0.091 R)
• M43: 15,620,112 km (0.097 R)
• M44: 15,732,759 km (0.055 R)
• M45: 15,807,857 km (0.081 R)
• M46: 16,872,845 km (0.116 R)
• M47: 17,491,881 km (0.109 R)
• M48: 17,647,762 km (0.042 R)
• M49: 17,725,852 km (0.102 R)
• M50: 18,276,073 km (0.103 R)
• M51: 18,752,093 km (0.099 R)
• M52: 20,082,018 km (0.09 R)
• M53: 20,696,566 km (0.09 R)
• M54: 21,275,660 km (0.107 R)
• M55: 21,860,138 km (0.116 R)
• M56: 23,044,954 km (0.092 R)
• M57: 23,387,234 km (0.069 R)
• M58: 23,516,037 km (0.113 R)
• M59: 23,990,412 km (0.054 R)
• M60: 24,686,042 km (0.1 R)
• M61: 24,904,754 km (0.107 R)
• M62: 26,632,759 km (0.072 R)
• M63: 27,082,151 km (0.097 R)
• M64: 27,262,566 km (0.12 R)
• M65: 28,170,625 km (0.119 R)
• M66: 28,262,030 km (0.033 R)
• M67: 28,720,248 km (0.106 R)
• M68: 28,996,406 km (0.042 R)
• M69: 29,551,414 km (0.11 R)
• M70: 29,737,065 km (0.101 R)
• M71: 30,296,710 km (0.112 R)
• M72: 30,718,726 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 12.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.41 AU - 12.53 AU

Year: 13140 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,843,557 km

• M1: 296,054 km (0.092 R)
• M2: 550,670 km (0.119 R)
• M3: 707,299 km (0.067 R)
• M4: 1,290,132 km (0.116 R)
• M5: 1,629,869 km (0.113 R)
• M6: 1,975,739 km (0.111 R)
• M7: 2,111,574 km (0.079 R)
• M8: 2,345,096 km (0.048 R)
• M9: 2,661,346 km (0.113 R)
• M10: 2,761,577 km (0.08 R)
• M11: 3,043,718 km (0.103 R)
• M12: 3,553,398 km (0.118 R)
• M13: 3,917,669 km (0.109 R)
• M14: 4,032,111 km (0.108 R)
• M15: 5,050,723 km (0.119 R)
• M16: 5,207,053 km (0.044 R)
• M17: 5,460,621 km (0.111 R)
• M18: 5,588,827 km (0.045 R)
• M19: 6,279,071 km (0.108 R)
• M20: 6,549,096 km (0.074 R)
• M21: 6,926,830 km (0.048 R)
• M22: 7,170,824 km (0.059 R)
• M23: 7,346,901 km (0.109 R)
• M24: 7,992,715 km (0.073 R)
• M25: 8,322,578 km (0.054 R)
• M26: 8,619,530 km (0.057 R)
• M27: 9,377,094 km (0.104 R)
• M28: 9,724,909 km (0.072 R)
• M29: 9,880,939 km (0.109 R)
• M30: 9,998,523 km (0.115 R)
• M31: 10,593,324 km (0.116 R)
• M32: 10,996,191 km (0.069 R)
• M33: 11,858,773 km (0.088 R)
• M34: 12,151,087 km (0.12 R)
• M35: 13,474,430 km (0.099 R)
• M36: 13,604,879 km (0.066 R)
• M37: 13,823,442 km (0.105 R)
• M38: 14,485,711 km (0.115 R)
• M39: 15,113,125 km (0.045 R)
• M40: 15,248,810 km (0.113 R)
• M41: 15,339,466 km (0.111 R)
• M42: 15,841,218 km (0.084 R)
• M43: 16,767,229 km (0.094 R)
• M44: 17,001,499 km (0.114 R)
• M45: 17,142,719 km (0.088 R)
• M46: 18,237,327 km (0.092 R)
• M47: 18,574,969 km (0.064 R)
• M48: 19,501,878 km (0.048 R)
• M49: 19,649,531 km (0.105 R)
• M50: 20,095,033 km (0.105 R)
• M51: 20,194,516 km (0.102 R)
• M52: 20,895,232 km (0.084 R)
• M53: 21,349,860 km (0.073 R)
• M54: 21,858,942 km (0.103 R)
• M55: 22,063,592 km (0.056 R)
• M56: 22,371,913 km (0.116 R)
• M57: 23,619,409 km (0.115 R)
• M58: 23,776,936 km (0.072 R)
• M59: 23,987,570 km (0.1 R)
• M60: 24,569,805 km (0.032 R)
• M61: 24,676,169 km (0.101 R)
• M62: 24,942,752 km (0.108 R)
• M63: 26,726,258 km (0.11 R)
• M64: 26,945,269 km (0.089 R)
• M65: 27,716,446 km (0.078 R)
• M66: 30,987,703 km (0.094 R)
• M67: 31,102,744 km (0.1 R)
• M68: 31,217,784 km (0.068 R)
• M69: 31,911,470 km (0.053 R)
• M70: 32,085,602 km (0.104 R)
• M71: 32,376,719 km (0.086 R)
• M72: 33,549,716 km (0.092 R)
• M73: 34,082,135 km (0.117 R)
• M74: 36,664,194 km (0.073 R)
• M75: 38,750,037 km (0.081 R)
• M76: 38,997,921 km (0.116 R)
• M77: 39,869,777 km (0.054 R)
• M78: 40,370,930 km (0.108 R)
• M79: 41,000,139 km (0.077 R)
• M80: 41,442,649 km (0.11 R)
• M81: 42,204,850 km (0.072 R)
• M82: 42,715,578 km (0.089 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,155 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit